West Virginia College and Career Readiness Standards
WV.M.1HS8. 8th Grade High School Mathematics I
Congruence, Proof, and Constructions
Experiment with transformations in the plane.
M.1HS8.49. Know precise definitions of angle, circle, perpendicular line, parallel line and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.
Connecting Algebra and Geometry through Coordinates
Use coordinates to prove simple geometric theorems algebraically.
M.1HS8.63. Prove the slope criteria for parallel and perpendicular lines; use them to solve geometric problems. (e.g., Find the equation of a line parallel or perpendicular to a given line that passes through a given point.)
M.1HS8.64. Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, (e.g., using the distance formula).